Chapter 6. Suggestions and Error Corrections for Hybrid Servo DrivesC | VFD-VJ 
 
6-7
6-3 Fiber Dust Problem 
Serious fiber dust problems generally occur in the textile industry. Please be aware of the possible 
damages that fiber may cause to your drives:   
1.  Fiber that accumulates or adheres to the fans will lead to poor ventilation and cause 
overheating problems.   
2.  Plant environments in the textile industry have higher degrees of humidity that may cause the 
drive to burn out, become damaged or explode due to wet fiber dust adhering to the devices. 
Solution:  
Install the hybrid servo drive in a standard cabinet to keep it away from fiber dust. Clean and remove 
fiber dust regularly to prevent damage to the drive.